#556E19#556E19

#556E19 is a mid, moderate yellow-green. Relative luminance 0.132; OKLCH L 50.1% C 0.113 H 124.9°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#556E19
RGB	rgb(85, 110, 25)
HSL	hsl(78, 63%, 26%)
HSV	hsv(78, 77%, 43%)
CMYK	cmyk(22.7%, 0%, 77.3%, 56.9%)
CIE-LAB	lab(42.99, -22.26, 41.59)
CIE-LCH	lch(42.99, 47.17, 118.15°)
OKLab	oklab(50.1% -0.0645 0.0925)
OKLCH	oklch(50.1% 0.113 124.9)
XYZ	xyz(9.4978, 13.1532, 2.9580)
Luminance	0.1315 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#556E19 #32196E

analogous

#6E5D19 #556E19 #2B6E19

triadic

#556E19 #19556E #6E1955

tetradic

#556E19 #196E5D #32196E #6E192B

square

#556E19 #196E5D #32196E #6E192B

split-complementary

#556E19 #192B6E #5D196E

monochromatic

#131906 #2E3C0E #556E19 #7CA024 #A1D031

Accessibility & contrast

On white

5.78

#556E19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#556E19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #556E19

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##556E19	#FFFFFF	#000000	##FFFFFF
##556E19	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#746608

Deuteranopia (green-blind)

#716521

Tritanopia (blue-blind)

#59685E

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #556e19;
/* rgb */ color: rgb(85, 110, 25);
/* oklch */ color: oklch(50.1% 0.113 124.9);

Tailwind

colors: {
  custom: {
    50: '#88975d',
    500: '#556e19',
    950: '#000000',
  },
}

SCSS

$custom: #556e19;
$custom-light: #88975d;
$custom-dark: #000000;

JSON

{
  "hex": "#556e19",
  "rgb": {
    "r": 85,
    "g": 110,
    "b": 25
  },
  "hsl": {
    "h": 77.647,
    "s": 62.963,
    "l": 26.471
  },
  "oklch": {
    "l": 0.501,
    "c": 0.11283,
    "h": 124.9
  },
  "luminance": 0.13153
}

Semantic roles & 50–950 ramp

primary

#556E19

secondary

#5D3FA3

accent

#42E672

background

#F8F9F5

surface

#F0F2E9

border

#CBCCC5

text

#0C0D04

muted

#7D7E79

Preview Lab

Preview with #556E19

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →